<template>
	<view v-if="goods_info.goods_name" class="goods_detail-container">
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item, i) in goods_info.pics" :key="i">
				<image :src="item.pics_big" @click="preview(i)"></image>
			</swiper-item>
		</swiper>
		
		<!-- 商品信息区域 -->
		<view class="goods-info-box">
			<!-- 商品价格 -->
			<view class="price">￥ {{ goods_info.goods_price }}</view>
			<!-- 商品信息主体区域 -->
			<view class="goods-info-body">
				<!-- 商品的名字 -->
				<view class="goods_name">{{  goods_info.goods_name}}</view>
				<!-- 收藏 -->
				<view class="favi">
					<uni-icons type="star" size="18" color="gray"></uni-icons>
					<text>收藏</text>
				</view>
			</view>
			<!-- 运费 -->
			<view class="yf">快递：免运费</view>
			
			<rich-text :nodes="goods_info.goods_introduce"></rich-text>
			
			<view class="goods_nav">
				<uni-goods-nav :fill="true" :options="options" :button-group="buttonGroup" @click="onClick" @buttonClick="buttonClick" />
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				goods_info: {},
				options: [{
					icon: 'shop',
					text: '店铺',
					// infoBackgroundColor: '#007aff',
					// infoColor: "red"
				},{
					icon: 'cart',
					text: '购物车',
					info: 2
				}],
				buttonGroup: [{
					text: '加入购物车',
					backgroundColor: '#ff0000',
					color: '#fff'
				},{
					text: '立即购买',
					backgroundColor: '#ffa200',
					color: '#fff'
				}]
			};
		},
		onLoad(options) {
			const goods_id = options.goods_id;
			this.getGoodsDetail(goods_id);
		},
		methods: {
			async getGoodsDetail(goods_id) {
				const { data: res } = await uni.$http.get('/api/public/v1/goods/detail',{goods_id: goods_id})
				if(res.meta.status !== 200) return uni.$showMsg();
				res.message.goods_introduce = res.message.goods_introduce.replace(/<img /g, '<img style="display:block;"').replace(/webp/g, 'jpg')
				this.goods_info = res.message;
			},
			preview(i) {
				uni.previewImage({
					current: i,
					urls:this.goods_info.pics.map(x => x.pics_big)
				})
			},
			onClick(e) {
				if(e.content.text === '购物车') {
					uni.switchTab({
						url: '/pages/cart/cart'
					})
				}
			}
		}
	}
</script>

<style lang="scss">
	swiper {
		height: 750rpx;
		
		image {
			width: 100%;
			height: 100%;
		}
	}
	
	.goods-info-box {
		padding: 10px;
		padding-right: 0;
		.price {
			color: #C00000;
			font-size: 18px;
			margin: 10px 0;
		}
		.goods-info-body {
			display: flex;
			justify-content: space-between;
			.goods-name {
				font-size: 13px;
				margin-right: 10px;
			}
			.favi {
				width: 120px;
				font-size: 12px;
				display: flex;
				flex-direction: column;
				align-items: center;
				justify-content: center;
				border-left: 1px solid #efefef;
				color: gray;
			}
			.yf {
				font-size: 12px;
				color: gray;
				margin: 10px 0;
			}
		}
	}
	.goods_nav {
		position: fixed;
		bottom: 0;
		left: 0;
		width: 100%;
	}
	
	.goods_detail-container {
		padding-bottom: 50px;
	}
</style>
